update workflow

Author: pisaiah

.github/workflows/blank.yml

@@ -32,6 +32,7 @@ jobs:
           sudo apt install build-essential
           sudo apt-get --yes --force-yes install libxi-dev libxcursor-dev mesa-common-dev
           sudo apt-get --yes --force-yes install libgl1-mesa-glx
+          v install https://github.com/isaiahpatton/ui
           git clone https://github.com/isaiahpatton/ui iui
           cd iui
           git clone https://github.com/isaiahpatton/vpaint
@@ -70,6 +71,7 @@ jobs:
       - uses: actions/checkout@v1
       - name: Compile
         run: |
+          v install https://github.com/isaiahpatton/ui
           git clone https://github.com/isaiahpatton/ui iui
           cd iui
           git clone https://github.com/isaiahpatton/vpaint
@@ -114,6 +116,7 @@ jobs:
           .\make.bat
           git clone https://github.com/isaiahpatton/ui iui
           .\v.exe symlink
+          v install https://github.com/isaiahpatton/ui
           cd iui
           git clone https://github.com/isaiahpatton/vpaint
           v -cc gcc -skip-unused -gc boehm -cflags -static vpaint